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3-Day Flutter Training Roadmap

From Zero to Building Complex Mobile Applications


DAY 1: FLUTTER FUNDAMENTALS

Session 1: Introduction to Flutter (60 min)

Topics:

Learning Objectives:

  • Understand Flutter's positioning in the mobile development ecosystem
  • Grasp basic Dart syntax for Flutter development (Attach Screenshot)
  • Material Design
  • Comprehend Flutter's widget-based architecture

Exercise: Create your first "Hello, Flutter!" app and experiment with hot reload.


Session 2: Development Environment Setup (45 min)

Step By Step Guide

Install using VS Code

Topics:

  • Installing Flutter SDK
  • Setting up IDE (VS Code or Android Studio)
  • Creating and running a basic project
  • Using Flutter DevTools

Learning Objectives:

  • Configure a complete Flutter development environment
  • Understand Flutter CLI commands
  • Navigate the project structure

Exercise: Set up development environment and run the starter template app on an emulator or physical device.


Session 3: Flutter Widget Fundamentals (90 min)

Topics:

  • Understanding widget tree
  • Stateless vs. Stateful widgets
  • Basic layout widgets (Container, Row, Column)
  • Material Design widgets

Learning Objectives:

  • Differentiate between widget types
  • Create simple layouts using core widgets
  • Apply the widget composition pattern

Exercise: Build a profile card UI with photo, name, and description using various widgets.

profile


Session 4: Building a Simple UI (120 min)

Topics:

  • Working with Text and Images
  • Styling with BoxDecoration
  • Responsive layouts
  • Lists and grids

Learning Objectives:

  • Apply styling to Flutter widgets
  • Implement scrollable content
  • Create responsive interfaces

Exercise: Build a home screen with:

  • App bar with title
  • Featured card
  • Scrollable list of items
  • Each item containing image, headline, and brief description

stock Source: Stock Page in Eduuka.app Flutter Library


DAY 2: INTERMEDIATE FLUTTER

Session 1: State Management Fundamentals (90 min)

Topics:

  • Layouts
  • Understanding app state
  • setState and ephemeral state
  • InheritedWidget and scoped state
  • Introduction to Provider package

Learning Objectives:

  • Identify different types of state in a Flutter app
  • Update UI based on state changes
  • Share state across widgets

Exercise: Create a counter app with reset button and settings page that remembers preferences.


Session 2: Navigation and Routing (60 min)

Topics:

  • Navigator basics
  • Named routes
  • Passing data between screens
  • Navigation patterns

Learning Objectives:

  • Implement multi-screen navigation
  • Pass and retrieve screen parameters
  • Create consistent navigation experiences

Exercise: Build a product catalog app with:

  • Product list page
  • Detail page that receives and displays product data
  • Back navigation with proper state preservation

products Source Flutter Library


Session 3: Forms and User Input (60 min)

Topics:

  • Form widgets
  • Input validation
  • Handling user gestures
  • Dialog and modal interfaces

Learning Objectives:

  • Create and validate forms
  • Respond to user input
  • Implement interactive UI elements

Exercise: Create a contact form with:

  • Name, email, phone fields with validation
  • Dropdown for contact reason
  • Submit button with loading state
  • Success/error dialogs

contact Source Flutter Library


Session 4: API Integration (90 min)

Topics:

  • HTTP requests in Flutter
  • Working with JSON
  • Async/await pattern
  • Error handling

Learning Objectives:

  • Make network requests to REST APIs
  • Parse JSON responses into Dart objects
  • Handle network errors gracefully

Exercise: Make an API Call using http package to fetch and display data:

Fetching Data from Internet


DAY 3: ADVANCED FLUTTER

Session 1: Local Data Storage (75 min)

Topics:

  • SharedPreferences for simple data
  • SQLite and Floor/Moor
  • Hive NoSQL database
  • File storage

Learning Objectives:

  • Persist app data between sessions
  • Implement local database operations
  • Choose appropriate storage solutions

Exercise: Use SharedPreferences to save user preferences:

  • Save and retrieve user info from the contact form above

CookBook on Flutter Site


Session 2: Animations and UI Polish (75 min)

Topics:

  • Implicit animations
  • Explicit animations with AnimationController
  • Custom transitions
  • Hero animations

Learning Objectives:

  • Implement various animation types
  • Create smooth transitions between states
  • Enhance UI with motion

Exercise: Show use case of the animations package:


Session 3: Performance Optimization (60 min)

Topics:

  • Widget rebuilding optimization
  • Memory management
  • App size optimization
  • Performance profiling

Learning Objectives:

  • Identify and resolve performance bottlenecks
  • Measure app performance
  • Apply best practices for efficient Flutter apps

Exercise: Profile and optimize one of the previously built apps:

  • Identify unnecessary rebuilds
  • Implement const constructors

Show Use of Very Good Analysis Package to improve performance:


Session 4: Final Project (150 min) for Personal or Group Work

Topics:

  • Integrating multiple Flutter concepts
  • Project structure for larger apps
  • Testing and debugging
  • Deployment preparation

Learning Objectives:

  • Build a complete Flutter application
  • Apply best practices from all sessions
  • Troubleshoot common issues

Exercise: Create an e-commerce app that integrates:

  • Multiple screens with navigation
  • Product listing with search and filter
  • Shopping cart with state management
  • User preferences with local storage
  • API integration for products
  • Animations for smooth UX
  • Responsive design for different devices

Post-Training Resources


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